Most extras in an innings
Score Overs Ext b lb w nb Opposition Ground Match Date Scorecard
243/8 40.0 21 6 6 5 4 v Netherlands Birmingham 11 Aug 2013 LA
193 37.3 20 4 6 6 4 v Northants Northampton 27 May 2013 LA
199 31.1 17 0 9 8 0 v Northants Birmingham 26 Aug 2013 LA
157/7 21.0 14 2 9 3 0 v Sussex Hove 30 May 2013 LA
238 40.0 14 0 5 9 0 v Kent Birmingham 6 May 2013 LA
186/7 30.0 13 0 5 4 4 v Notts Birmingham 23 May 2013 LA
238/7 40.0 11 0 3 8 0 v Notts Nottingham 16 Jun 2013 LA
213/7 40.0 11 1 6 4 0 v Kent Canterbury 15 Aug 2013 LA
151 35.5 7 0 5 2 0 v Worcs Birmingham 19 Aug 2013 LA
201 38.3 7 0 2 5 0 v Worcs Worcester 1 Jun 2013 LA

Team is the team credited with the extras, Opposition is the team that conceded them.

Records includes the following current or recent matches:
Warwickshire v Northamptonshire at Birmingham, Yorkshire Bank 40, Aug 26, 2013 [List A]
Warwickshire v Worcestershire at Birmingham, Yorkshire Bank 40, Aug 19, 2013 [List A]
Kent v Warwickshire at Canterbury, Yorkshire Bank 40, Aug 15, 2013 [List A]